Resource exhaustion in Phpjabbers Hotel_booking_system

CVE-2023-51297

A lack of rate limiting in the 'Email Settings' feature of PHPJabbers Hotel Booking System v4.0 allows attackers to send an excessive amount of email for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount o…

EPSS: 0.005 (39.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-51297?
CVE-2023-51297 is a medium-severity vulnerability in Phpjabbers Hotel_booking_system, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 6.5/10. Published 2025-02-19.
How severe is CVE-2023-51297?
Medium severity. CVSS v3 base score is 6.5 out of 10.